Goodyear Welt is a shoe construction technique used in the manufacturing of footwear with stitched soles. This construction method uses a narrow strip of leather called welt which is first sewn to the upper and inner sole of the shoe, then stitched to the outsole creating a stronger bond between the parts. Goodyear Welt construction allows multiple sole replacements as well as better air flow through the shoe.
About Leather:
The skin of an animal that is tanned and used in shoes, bags, and other accessories.
About Tennis Shoes:
Tennis Shoes are Sneakers that possess thick hard soles to resist the tennis court. Tennis shoes are flat on the bottom to accommodate the surface of the tennis court and support sideways movements. Tennis Shoes are also a common everyday Sneaker.